LED Battery Display Charging Case The digital power display of this wireless bluetooth earphones can clearly show the remaining battery levels of both the charging case and the wireless earbuds bluetooth which bring you much more convenient. Two Charging Options Are Available for You to Choose You can charge these wireless Bluetooth headphones with the provided USB C cable or a wireless charging pad (NOT included in the package), making charging more convenient. 64H Ultra-Long Playback Duration for the Earbuds. Each ear buds offers up to 8 hours of listening time on a single charge,The charging case can recharge the earbuds for extra three times, allowing you to enjoy a total of 64 hrs of music by taking turns with the charging case. Soft Ear Wings&Two Wearing Styles&Multiple Sizes of Earplugs 1.Our wireless bluetooth ear buds are designed with ergonomic principles in mind，the soft ear wings offer two wearing styles. 2.The various sizes of earplugs provide a comfortable and secure wear,ensuring that the wireless Bluetooth earphones won't fall out of your ears. 3.You can make them particularly suitable for sports, workouts, and the gym. Hi-Fi Stereo Sound&IPX5 Waterproof Headphones 1.The bluetooth wireless ear phone can immerse you in rich and balanced sound ,enhance your listening experience through clear and stereo sound. 2.These bluetooth wireless earbuds are made with sweat-resistant materialsm,which can be used for running/fitness/exercising Lastest Bluetooth 5.3&Auto Paring&Wide Compatibility&Lightweight and Portable 1.Bluetooth 5.3 expands transmission range, reduces energy consumption, ensures more stable connections, and provides secure pairing. 2.After successfully pairing with your device, bluetooth wireless headphones will automatically connect to your device when used again, offering enhanced convenience and save your time . 3.The wireless earbuds are compatible with many Bluetooth devices, such as iOS,Android, and Windows systems. 4.Whether you're traveling, working, or exercising, you can easily slip these lightweight and portable wireless Bluetooth earphones into your pocket or bag. Question and Answer Q:Why does only one earbud have sound? I can’t pair the earbuds with each other. A.1.Forget the original "A16" Bluetooth model from all of your pairing devices, like your pc,ipad,tv,etc and turn off your device's Bluetooth. 2.Put the earbuds in the charging case, Once the earbud indicator lights turn on for 3 seconds, take the earbuds from the charging case.The earbuds should pair with each other successfully.(One of the earbuds indicator light blinks red and blue, and the other earbud indicator light blinks blue, the pairing is successful). 3.Turn on the Bluetooth of your device, search for and click the"A16" model. The earbuds will be paired with your device successfully. Q：Why won't the earbuds charge in the charging case? A: 1.Firstly: Confirm that the charging case has power.If the charging case is low or dead, the charging case will not recognize the earbuds when you put them in, so it will not charge the earbuds.If the charging case does not charge properly, please try a different USB C cable for charging. 2.Secondly: Wipe the charging port of the earbuds and the charging pin of the charging case with alcohol. Allow the earbuds to dry before placing it back in the case. 3.Thirdly: Make sure that the charging pin in the charging case has not fallen off. Q:My phone has paired with other Bluetooth devices, but can’t pair with our earbuds, why ? A: There are limitations on the number of Bluetooth pairings for various mobile phones. Some phones limit pairing to only three Bluetooth devices at a time, while others limit it to two Bluetooth devices at a time. Therefore, if you discover that your earphones cannot be paired with your phone while other devices can, try forgetting the names of other pairings on your phone first. Then try to search our earbuds model to pair. Q:How to operate correctly? 1.Next Track (Long Touch 1s R Earbud) 2.Previous Track (Long Touch 1s L Earbud) 3.Volume +(Touch Once R Earbud) 4.Volume - (Touch Once L Earbud) 5.Play/Pause (Quick Double Touch R/L Earbud) 6.Answer/Hang up(Quick Double Touch R/L Earbud) 7.Reject An Incoming Call(Long Touch 1s R/L Earbud) 8.Activate Siri(Quick Triple Touch R/L Earbud)